June weather forecastTwisp, WA
June
Weather in June
June represents the onset of summer, introducing a new phase in weather conditions in Twisp, Washington. While the heat gradually rises, it juxtaposes the lush greenery generously watered by the spring rains. Compared to May, a significant increase in daily sunshine hours from 10.8 hours to 11.4 hours allows for longer daytime activities. The blend of warm weather and extended sunshine provides excellent conditions for camping, fishing, and hiking enthusiasts. Overall, June is characterized by moderate summer conditions and it opens the doors wide to outdoor fun and exploration.Temperature
With the start of June, the average high-temperature marginally shifts from May's moderate 59.4°F (15.2°C) to a still refreshing 66.2°F (19°C). From the heights of the June heat, Twisp records a mean nighttime low of 41.7°F (5.4°C).Humidity
The average relative humidity in June is 62%.Rainfall
In Twisp, in June, it is raining for 11.6 days, with typically 1.14" (29mm) of accumulated precipitation. In Twisp, during the entire year, the rain falls for 141.4 days and collects up to 18.07" (459mm) of precipitation.Snowfall
In Twisp, snow does not fall in May through August.Daylight
The month with the longest days is June, with an average of 16h and 0min of daylight.On the first day of the month, sunrise is at 5:02 am and sunset at 8:54 pm. On the last day of June, sunrise is at 5:03 am and sunset at 9:05 pm PDT.
Sunshine
The average sunshine in June is 11.4h.UV index
The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In June, the maximum UV index of 5 transforms into these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Twisp, WA
- Average high temperature in June: 66.2°F
The warmest month (with the highest average high temperature) is August (76.8°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in June: 41.7°F
The month with the highest average low temperature is August (48.9°F).
The coldest month (with the lowest average low temperature) is December (14.7°F).
Average pressure in June
Twisp, WA
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).
Average wind speed in June
Twisp, WA
- Average wind speed in June: 5mph
The windiest month (with the highest average wind speed) is July (5.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).
Average humidity in June
Twisp, WA
- Average humidity in June: 62%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in June
Twisp, WA
- Average rainfall in June: 1.14"
The wettest month (with the highest rainfall) is December (2.52").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in June
Twisp, WA
- Average rainfall days in June: 11.6 days
The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (5.7 days).
Average snowfall in June
Twisp, WA
- Average snowfall in June: 0"
The month with the highest snowfall is December (12.28").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in June
Twisp, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Twisp, WA
- Average daylight in June: 16h and 0min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in June: 11h and 24min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in June
Twisp, WA
- Average sunshine days in June: 15.3 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in June
Twisp, WA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in June
Twisp, WA
- Average cloud cover in June: 26
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in June
Twisp, WA
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).





